/**
 * Copyright (c) 2009 blurredVision
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
 * associated documentation files (the "Software"), to deal in the Software without restriction, 
 * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or 
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT 
 * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT 
 * OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
#include "StdAfx.h"
#include "../guidefaults.h"
#include "../IChangeListener.h"

namespace gui {

void IChangeObserver::addChangeListener(IChangeListener* cl)
{
	m_lChangeListeners.push_back(cl);
}

void IChangeObserver::removeChangeListener(IChangeListener* cl)
{

}

void IChangeObserver::deleteAllChangeListeners()
{
	m_lChangeListeners.clear();
}

void IChangeObserver::valueChanged(Component *comp)
{
	static ChangeEvent ce;
	cl_list::const_iterator it;
	ce.component = comp;

	for (it=m_lChangeListeners.begin(); it!=m_lChangeListeners.end(); ++it) 
	{
		(*it)->onChangeEvent(ce);
	}
}

} // namespace
